CVE-2026-7415
The MQTT broker embedded in Yarbo firmware v2.3.9 is configured to allow anonymous connections with no topic-level read or write ACLs. Any host on the same network can subscribe to sensitive telemetry topics or publish control messages directly to the robot without authentication or authorization of any kind.
Published:May 7, 2026
Last Modified:May 14, 2026
EPS:May 7, 2026
EPSS Score:0.00035
CVSS Score:9.8
Affected Products
Vendor
Product
Action
Vendor
Yarbo
Product
Firmware
Yarbo
Firmware
Vendor
Yarbo
Product
Lawn Mower
Yarbo
Lawn Mower
Vendor
Yarbo
Product
Lawn Mower Firmware
Yarbo
Lawn Mower Firmware
Vendor
Yarbo
Product
Lawn Mower Pro
Yarbo
Lawn Mower Pro
Vendor
Yarbo
Product
Lawn Mower Pro Firmware
Yarbo
Lawn Mower Pro Firmware
Exploits
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
